Find an ordered pair (x, y) that is a solution to the equation -x+2y=9

Alaptop computer is purchased for $1350 . after each year, the resale value decreases by 30% . what will the resale value be after 5 years?

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Question 4 of 10 2 points what is the second part of the process of investigating a question using data? a. rephrasing the question o b. describing the data c. collecting the data o d. making an inference submit